User interface for a display screen



FIG. 1 is a front view showing the new design.

FIG. 2 is the front view with superimposed broken lines illustrating regions shown in enlarged view in FIGS. 3–6.

FIG. 3 is an enlarged view of Region A from FIG. 2.

FIG. 4 is an enlarged view of Region B from FIG. 2.

FIG. 5 is an enlarged view of Region C from FIG. 2; and,

FIG. 6 is an enlarged view of Region D from FIG. 2.

The broken line drawing of a portion of a display screen is for illustrative purposes only and forms no part of the claimed design. Unseen portions of the display screen form no part of the claimed design. 

The ornamental design for a user interface for a display screen, as shown and described. 